baber/WOPTO huggingface dataset:
Patent JP-2002049283-A (JP)
Title: Image-forming device, method for controlling communication and storage medium
Inventor: OKADA TOMOYUKI
IPC: G03G21/18
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming device, a communication control method and a storage medium by which usability is improved by mounting a nonvolatile memory at plural exchange units attached to the image forming device, whose costs are low and whose reliabilities are improved. SOLUTION: The transmission signal of a communication IC 105 is switched to plural transmission circuits, whose outputs are individually adjusted by an analog switch 106 which is provided at the preceding stage of amplifier circuits 104a-104d and whose rated voltage is low; and the input signal of antenna parts 102a-102d is switched by an analog switch 107, and a receiving circuit 108 is provided at the post stage of the analog switch 107 and is made in common by one circuit.
Patent JP-2002047044-A (JP)
Title: Spraying material and spraying process using the same
Inventor: YAMAMOTO KENJI
IPC: C04B28/02
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a spraying material of cement/concrete capable of preventing hanging down of concrete immediately after spraying or slipping down from a slope, ensuring fine sight of the slope face because of having time for trowel-finishing, and to provide a spraying material especially for public works to prevent the sliding of a steep slope or to spray on a frame arranged in lattice form for example on a slope apt to fall down, and to provide a spraying process using the spraying material. SOLUTION: The spraying material comprises polyalkylene oxide, a condensation reaction product containing trisphenols having an average molecular weight of 10,000 to 50,000, an alkali metal carbonate, and further comprises cement. The spraying process is characterized by mixing cement/concrete containing cement and polyalkylene oxide with an alkali metal carbonate and the condensation reaction product containing trisphenols, immediately before spraying, and spraying the spraying material onto a slope formed as the frame skeleton by arranging reinforcement.
Patent JP-2002056770-A (JP)
Title: Electric field emission cathode and its manufacturing method
Inventor: ITO SHIGEO
IPC: H01J1/304
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To manufacture a field emission cathode emitting electrons uniformly from an emitter with a sufficient yield to a glass substrate and at low cost. SOLUTION: A cathode electrode 2 is formed in a predetermined pattern-like shape on the cathode substrate 1 made of glass substrate. A catalyst metal layer 8 is formed on the cathode electrode 2. On the catalyst metal layer 8, a carbon thin film 9 as an emitter in which electron emission faces are aligned in the perpendicular direction to the surface of the cathode substrate 1, is formed by selective growth. On the cathode electrode 2, so as to surround the carbon thin film 9, an insulation layer 4 and a gate electrode 5 are formed by laminating with an emitter hole 6. The emitter hole is an opening of predetermined form so that the electron emission face of the carbon thin film 9 may be exposed.
Patent JP-2002055481-A (JP)
Title: Electrophotographic developing toner
Inventor: KISHIMOTO TAKUJI
IPC: G03G15/08
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a toner with which images of high print density can be obtained without fog, thinning or filming even for repeated printing for a long time in various environments. SOLUTION: The toner is prepared by externally adding silica fine particles (A) having 30 to 60 nm average particle size of primary particles and 100 to 200 m2/g BET specific surface area, silica fine particles (B) having 5 to 25 nm average particle size of primary particles and 100 to 250 m2/g BET specific surface area, and organic fine particles having 1.0 to 1.3 sphericity to color particles.
Patent JP-2002053551-A (JP)
Title: Method for producing pyrrolidine derivative
Inventor: MURAOKA HIDEO
IPC: C07D487/08
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a pyrrolidine derivative in good selectivity in mild conditions. SOLUTION: This method for producing the pyrrolidine derivative, characterized by reducing a 3,4-epoxypyrrolidine compound represented by the general formula (1) (R is H, a lower alkyl, a lower alkenyl, phenyl which may be substituted, an alkyl having an aromatic substituent, or an alkenyl having an aromatic substituent; Ar is phenyl which may be substituted) to obtain the 3-pyrrolidinol derivative represented by the general formula (2).
Patent JP-2002052130-A (JP)
Title: Slot machine
Inventor: IMAI DAISAKU
IPC: A63F5/04
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To give performance matched to a game result to a player. SOLUTION: This slot machine 10 for determining the features of direction contents corresponding to the game results beforehand and changing the feature of the direction corresponding to the change of the game result is provided with a game result storage means 71 for storing a prescribed game result appearing based on the input operation of the player during a game while updating it, plural direction data tables 72 respectively storing the plural kinds of direction patterns determining the direction contents, sorted for the respective direction patterns provided with the feature in common to the direction contents and respectively corresponding to the prescribed game result, a direction data table selection means 73 for selecting the direction data table 72 corresponding to the game result,  a direction pattern selection means 74 for selecting the direction pattern from the direction data table 72 by drawing and a direction output control means 75 for controlling the output of the direction according to the direction pattern.
Patent JP-2002056286-A (JP)
Title: Managing device, designated information output system and recording medium recording program
Inventor: BANDO MASAO
IPC: G06Q30/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system, with which everybody can freely distribute desired information to a desired area. SOLUTION: In this information distribution system, output contents, an output device and an output condition or the like are designated from terminal equipment and transmitted to the managing device (S1). Next, in the managing device, the designation from the terminal equipment is received, and the designations of the output contents and the output condition or the like are transmitted to the relevant output device (S2). Next, in the output device, the designations from the managing device are received and according to the output conditions, the output contents are outputted (S3).
Patent JP-2002060911-A (JP)
Title: Ferritic stainless steel sheet with a few gold dust flaw and its production method
Inventor: HAMADA JUNICHI
IPC: C22C38/20
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To subject P segregated in the grain boundaries to diffusion treatment by subjecting a hot rolled steel strip and a batch annealed steel strip before pickling with sulfuric acid to heat treatment and to prevent the generation of intergranular erosion grooves and the gold dust flaws in the product sheet by pickling with sulfuric acid. SOLUTION: In this ferritic stainless steel sheet with slight gold dust flaws, the concentration of P in the grain boundaries is <=5 at.% by atomic concentration. Further, the ferritic stainless steel sheet is subjected to heating treatment at 800 to 1,000 deg.C, is thereafter cooled in the temperature range from 800 to 400 deg.C at a cooling rate of at least, >=10 deg.C/sec and is descaled with sulfuric acid to control the concentration of P in the grain boundaries to <=5 at.% by atomic concentration.
Patent JP-2001071262-A (JP)
Title: Grindstone mounting system
Inventor: BYRNE JOHN
IPC: B24B45/00
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a mounting system for a grindstone reducing overall stress acting on the grindstone in operation by substantially reducing or eliminating prestress applied to the grindstone. SOLUTION: A pulverizer for reducing particle size has a frame 20 including an inside surrounding part formed with a shape part; and a grindstone 50 including a grinding surface for grinding a material, including a peripheral part formed with a shape part corresponding to the shape of the surrounding part of the frame 20, and disposed such that the grindstone 50 is at least partially surrounded by the frame 20. When the frame 20 rotates, the surrounding part of the frame 20 cooperates with the peripheral part of the grindstone 50 to rotate the grindstone 50 at a speed substantially equal to the frame 20.
Patent JP-2002062231-A (JP)
Title: Measuring device for belt flexural rigidity
Inventor: MARUYAMA SHUICHI
IPC: G01N3/20
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To measure the flexural rigidity in the optional bending amount in the measuring device for belt bending rigidity for obtaining the flexural rigidity by detecting the bending amount of a belt Z bent by a load of a load applying means and based on the load and the bending amount. SOLUTION: This measuring device for belt flexural rigidity varies the load to the belt Z with a load applying means and is equipped with load cells 50, 50 for detecting the load applied to the belt Z with the load applying means; and a flexural rigidity stiffness computing part 60 for computing the flexural rigidity of the belt based on the bending amount and the load detected with the load cells 50, 50 when the bending amount reaches the specified value.
Patent JP-2002068126-A (JP)
Title: Method and apparatus for feeding powdery materials to high-pressure container
Inventor: MIZUTANI YUTAKA
IPC: B65G53/12
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To downsize an apparatus of the invention by directly connecting a charging hopper, a hopper portion, and a pressurized tank to a sealing pot through pipe means for eliminating various control valves or the like. SOLUTION: This method and apparatus for feeding powdery materials to a high-pressure container of the invention is a feeder of the powdery materials for feeding powdery materials, quantified and fed from a charging hopper (26) and a weight control feeder (20) to a high pressurized tank (30) while sealing with inert gas, from the pressurized tank (30) to a high-pressure container (50) by pneumatic transportation, and secures sealing properties by connecting the charging hopper (26), the hopper portion (21), and the pressurized tank (30) into liquid (77) in a sealing pot (76) through pipe means (13, 67, and 68) to control the sealing pressure according to the depth of the liquid.
Patent JP-2002074148-A (JP)
Title: Data communication terminal device and its advertising method
Inventor: SHIMIZU TAKAO
IPC: G06Q10/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a data communication terminal device and its advertising method which make character string information or image information have an advertising effect by automatically displaying various pieces of the character string information or the image information such as the company name of an advertiser, merchandise name, logo mark, catchphrase and character on the display device of the data communication terminal device and giving an opportunity that a user confirms the character string information or the image information every time the user's portable telephone is used. SOLUTION: The advertiser 19 writes advertisement information 18 composed of the character string information or the image information such as the name of the company wanting an advertisement, merchandise name, logo mark, catchphrase as information that can be displayed on the display device 15 of the data communication terminal device 9 such as a personal computer, a PDA and a portable telephone in the storage device 12 of the terminal device 9. The information written in the storage device 12 is automatically read while the terminal device 9 is waiting for or when any key is operated while the terminal device 9 is waiting for and the selected advertisement information 18 is displayed on the display device 15 every time the terminal device 9 is used.
Patent JP-2002070979-A (JP)
Title: Seal for ball screw
Inventor: NAKAGAWA HIROMICHI
IPC: F16J15/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a seal for a ball screw capable of preventing effectively a foreign matter from entering the inside of a ball screw nut by forming a structure hardly generating turn-up of a lip or a gap by improving a seal tip face. SOLUTION: A projection 5 capable of abutting on an advance side flank face of the screw axis is formed circularly on the outside of a spherical face 3 of the tip part of a seal lip L. When this seal for the ball screw is mounted on a nut end part, the rigidity in the thickness direction of the lip is reinforced by the projection 5, to thereby prevent turn-up easily generated hitherto on a steep inclination part on the advance side flank face. On the steep inclination part, the spherical face 3 of the tip part of the seal lip L is brought into contact with the projection 5 on the outside thereof, to thereby show double seal function.
Patent JP-2002077525-A (JP)
Title: Radiation image information reader
Inventor: ISHIKAWA HIROMI
IPC: G01T1/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and to uniformize the intensity distribution of linear stimulating light in a radiation image information reader for irradiating a stimulable phosphor sheet where radiation image information is stored and recorded with the linear stimulating light emitted from a laser diode and detecting stimulated light diverged from the irradiation part in a line sensor. SOLUTION: This radiation image information reader is provided with the plural laser diodes 11a, 11b and 11c, etc., for irradiating a part of the stimulable phosphor sheet where the radiation image information is stored with the stimulating light 10a, 10b and 10c, etc., and a cylindrical lens 12 for condensing the exciting light 10a, 10b and 10c, etc., in one direction and linearly converging it as stimulating light irradiation means. The laser diodes 11a, 11b and 11c, etc., are disposed so as to range the respectively emitted stimulating light 10a, 10b and 10c, etc., in the length direction of a stimulating light irradiation part with each other in a direction where a beam spread direction vertical to a joined surface almost matches with the ranging direction of the stimulating light 10a, 10b and 10c, etc.
Patent JP-2002067863-A (JP)
Title: Head protecting airbag device
Inventor: TAKAHASHI HIROYUKI
IPC: B60R21/262
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To produce tension at the lower end of an airbag in addition to easily causing no texture slippage at a part where each inflation chamber is formed, when the airbag is inflatedly spread, by setting each inflation chamber of a front seat inflation part and a rear seat inflation part in the direction of a weaving thread. SOLUTION: In this head protecting airbag device, the airbag 11 stored along a roof side rail 21 has a structure provided with a front seat inflation part 11A and a rear seat inflation part 11B formed as separate bodies by double weaving and a combining cloth 11C to connect both of those inflation parts 11A, 11B. The both inflation parts 11A, 11B are individually assembled to the roof side rail 21 at their upper end parts in a mutually non-parallel condition, and the combining cloth 11C is matched to the shape formed between the both inflation parts 11A, 11B with both inflation parts 11A, 11B infiatedly spread.
Patent JP-2002076397-A (JP)
Title: Manufacturing method of photovoltaic device
Inventor: NAKAI TAKUO
IPC: H01L31/04
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To enlarge an effective area by preventing a current leakage at a substrate end 1a, related to a method for manufacturing a photovoltaic device where amorphous semiconductor films 2 and 3 are provided on a main surface of a crystal semiconductor substrate 1, over which transparent electrode layers 4 and 5 are provided. SOLUTION: The side surface 1a of the crystal semiconductor substrate 1 is covered with a cover member 10. Then the amorphous semiconductor films 2 and 3 and the transparent electrode layers 4 and 5 are formed.
Patent JP-2002077545-A (JP)
Title: Method for setting black reference data at the time of overexposure and image reader
Inventor: OKAMURA YUKIO
IPC: H04N1/407
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming black reference data at the time of overexposure in which the accuracy of black reference data and the image quality are enhanced. SOLUTION: By preliminary scanning, a document deciding section 42 makes a decision whether a document is a dark document, e.g. a negative film requiring overexposure or a normal document requiring no overexposure. If the document requires overexposure, an exposure time setting section 43 sets the exposure time of a line sensor. The line sensor performs reading of a black reference according to the set exposure time. A black reference data generating section 44 generates black reference data from the output at the time of reading a black reference which is read by the line sensor depending on a set excess exposure time. When a black reference is read at the same time as the excess exposure time and then black reference data is generated, gray scale at a dark part of a document being read out can be represented in detail and the image quality of a read image is enhanced.
Patent JP-2001137689-A (JP)
Title: Gas phase catalytic oxidation reactor
Inventor: MATSUMOTO YUKIHIRO
IPC: C07C57/05
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the temperature distribution of a heating medium and to suppress the generation of a hot spot in a reactor. SOLUTION: A multi-tube reactor is provided with perforated disk type baffle plates and disk type baffle plates. In addition to them, the reactor is provided with reaction tubes as the perforated parts of the perforated disk type baffle plates and a spatial part in the center of the shell of the reactor where the reaction tube are not arranged. Axial stream power for moving the heating medium can be reduced by the arrangement like this and moreover heat is uniformly removed from each of the reaction tubes so that the hot spot is not increased. By using this reactor (meth)acrylic acid and/or (meth) acrolein can be manufactured by catalytically oxidizing a gas containing propylene or isobutylene in the gaseous phase with low energy.
Patent JP-2002072481-A (JP)
Title: Positive type photosensitive resin composition
Inventor: KAWABE YASUMASA
IPC: H01L21/027
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photosensitive resin composition which does not cause the problem of development defects and has excellent line edge roughness, resist shape, sensitivity and resolving power when deep UV, particularly ArF excimer laser light, is used as the light source for exposure. SOLUTION: The positive type photosensitive resin composition contains (A) a polymer having a cycloaliphatic hydrocarbon skeleton and made alkali- soluble by decomposition under the action of an acid, (B) a compound which generates the acid when irradiated with active light or radiation, (C) a 4-20C aliphatic (di)carboxylic acid having at least 4 fluorine atoms in one molecule and a molecular weight of <=1,000, (D) a nitrogen-containing basic compound and (E) a fluorine- and/or silicon-containing surfactant.
Patent JP-2001148024-A (JP)
Title: Device and method for detecting position/size of object in image
Inventor: AJIOKA YOSHIAKI
IPC: G06T1/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To detect the positions and sizes of a plurality of objects from the edge information or areas of the plurality of objects. SOLUTION: To mount a position/size detecting unit 11 including a processor to calculate formulas 1 to 13 in this patent specification according to the algorithm of a figure 2 by using a digital technique are arranged in a grid shape, and neighborhoods are connected to each other according to the formula 1. A unit 11 shown in a figure 4 consists of a processor 21 for detecting the position and size of an object, a memory 22 for storing a neighborhood parameter, a function, calculation data, etc., and a controller 23 for communicating with a neighboring position/size detecting unit 11.
Patent JP-2002068869-A (JP)
Title: Siliceous fertilizer
Inventor: ISHIKAWA TAKASHI
IPC: C05D9/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a siliceous fertilizer which makes asbestos harmless from building materials containing the asbestos harmful to health and hardly contains nickel, chromium and titanium which are harmful components as the fertilizer. SOLUTION: This siliceous fertilizer is obtained by reacting and firing the inorganic building materials composed mainly of at least one among cement, slates and calcium silicate and the asbestos at temperature of >=700 deg.C.
Patent JP-2001087495-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To improve interest by exciting the expectations of a player to all the plural kinds of 'ready' display conditions in the case of displaying a 'ready' display condition by selecting it out of plural kinds of 'ready' display conditions including a special 'ready' display condition. SOLUTION: When displaying special 'ready' B and C, the special 'ready' is displayed by developing the display condition from the display condition similar to an ordinary 'ready' A to the display condition of the special 'ready'.
Patent JP-2002072691-A (JP)
Title: Developing unit, process cartridge and color image forming apparatus
Inventor: KAI SO
IPC: G03G15/09
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a price-competitive color image forming apparatus where image quality is improved by making image density high and a low contrast image satisfactory. SOLUTION: This developing unit 23 is provided with a plurality of developing devices where a magnetic brush is formed on a developer carrier, and the developer carrier is constituted of a non-magnetic sleeve 285 and a magnet roller 286, and the magnetic roller is equipped with a principal magnetic pole for napping developer. Then, the image forming apparatus to which such a developing unit is attached is equipped with at least one developing device whose attenuation factor of magnetic flux in the direction of the normal of the principal magnetic pole is >=40% and at least one developing device whose attenuation factor of the magnetic flux in the direction of the normal of the principal magnetic pole is <=30%.
Patent JP-2001119910-A (JP)
Title: Drive system
Inventor: SCHIERLING BERNHARD
IPC: F16F15/131
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To form a drive system so that mutual contact between both assemblies of a rotor and a stator is preventable, when the relative movement between the rotor and the stator is executed, in the case an electric machine, for example, is assembled or disassembled. SOLUTION: A drive system has an electric machine 14 capable of rotating- driving the drive shaft 12 of a drive assembly or/(and) capable of acquiring electrical energy, when the drive shaft 12 is rotated. At this time, the electrical machine 14 has a stator 18 and a rotor united or to be able to be united the drive shaft 12 so as to rotate together around a shaft A. A compulsory guide 80 is provided, and a rotor 22 and the stator 18 are guided by the guide 80, when axial relative movement to each of the rotor 22 and the stator 18 is executed for assembling or disassembling of the electrical machine 14.